#ifndef TEACHER_H
#define TEACHER_H

#include <QObject>

class Teacher : public QObject
{
    Q_OBJECT
public:
    explicit Teacher(QObject *parent = nullptr);

signals:
    //自定义信号只需要声明  不需要实现
    //返回值是void
    void signa();
    void signa(QString str);
};

#endif // TEACHER_H
